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Calculate test loss and perplexity for language model #1

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NirantK opened this issue Mar 6, 2018 · 3 comments
Open

Calculate test loss and perplexity for language model #1

NirantK opened this issue Mar 6, 2018 · 3 comments

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@NirantK
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NirantK commented Mar 6, 2018

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@Shashi456
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Shashi456 commented Oct 4, 2018 •
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@NirantK could you tell me how you calculated the perplexity for your model?
is it e^ loss ?

@NirantK
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NirantK commented Oct 4, 2018

The training (and/or validation) loss and perplexity are calculated during model training as shown in the notebook. This is done by fastai implementation of metrics via hooks.

We can repeat the same on test data. This is yet to be done - as indicated by this issue.

@Shashi456
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You aren't printing perplexity anywhere, you've just mentioned it in a comment. So I had a doubt about the same. Thank you for your answer.

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@NirantK @Shashi456